To amend the National Parks and Recreation Act of 1978 to designate the Marjory Stoneman Douglas Wilderness, to amend the Everglades National Park Protection and Expansion Act of 1989 to designate the Earnest F. Coe Visitor Center, and for other purposes.

Amends the National Parks and Recreation Act of 1978 to redesignate the Everglades Wilderness in Everglades National Park, Florida, as the Marjory Stoneman Douglas Wilderness to commemorate Mrs. Douglas' vision and leadership in the protection of the Everglades and the establishment of such Park.

Amends the Everglades National Park Protection and Expansion Act of 1989 to require the Secretary of the Interior to designate the main visitor center facility at the Park's headquarters as the Ernest F. Coe Visitor Center to commemorate Mr. Coe's vision and leadership in the establishment and protection of the Park.